Effluent Treatment Plant for All Industries
Turnkey industrial ETP design, supply, erection and commissioning. We treat textile, pharma, chemical, food, dairy, cement, fertilizer, automobile and more — strictly to TNPCB / CPCB norms. PCB submission-ready technical packs & pilot trials available.
Quick Scope
- Site survey & sample testing
- Jar tests & pilot trials
- Turnkey ETP (Civil/Mech/Electrical)
- PCB submission & technical replies
About Industrial Wastewater Treatment
Industrial operations produce a variety of wastewater types containing suspended solids, oils, dissolved organics (BOD/COD), salts (TDS), nutrients, heavy metals and specific toxicants. Our ETP systems are engineered to handle these complexities using a combination of physical, chemical and biological processes — always designed to meet or exceed TNPCB/CPCB discharge standards.
We design projects that perform under worst-case loads, include surge buffering (equalization), provide pilot data for guarantees, and deliver complete documentation for Pollution Control Board approvals.
Technologies We Use (select per industry & effluent)
Physical & Chemical
- Screening, Grit Removal, Oil & Grease Separation
- Coagulation / Flocculation / DAF
- Chemical precipitation for metals & phosphate
Biological
- ASP (Activated Sludge Process)
- MBBR (Moving Bed Biofilm Reactor)
- SBR (Sequencing Batch Reactor)
- MBR (Membrane Bioreactor)
Polishing & Advanced
- Multimedia & Carbon Filtration
- UF / RO for reuse & ZLD feed
- AOP (Ozone, UV-H2O2, Fenton) for refractory organics
- MEE / ATFD / Crystallizers for ZLD
Generic Process Flow (applies to most industries)
Inlet & Screening
Equalization & pH Control
Oil / Grease Removal
Physico-Chemical (Coagulation / Flocculation / DAF)
Primary Settling / Lamella
Biological Treatment (ASP / MBBR / SBR / MBR)
Secondary Clarification
Filtration (Sand / GAC / UF)
RO / ZLD (if required)
Disinfection & Safe Discharge / Reuse
Industries Covered
- Textile & Dyeing — Colour removal, COD reduction
- Pharmaceuticals & Chemicals — AOP & advanced polishing
- Food & Beverage / Dairy / Beverage — FOG & high BOD handling
- Cement & Mining — High TSS & alkaline waters
- Sugar & Distilleries — High-strength organics & BOD
- Automobile & Engineering — Oil & metal fines removal
- Fertilizer & Agrochemicals — Nutrient & salt management
- Hospitals & Labs — Pathogen control, UF polishing
- CETP / Cluster projects — Shared treatment solutions
TNPCB / CPCB Compliance — PCB-Ready Technical Packs
We build designs that align with PCB expectations and standards. Our compliance service includes:
- Detailed influent characterisation & 24-hour composite sampling
- Jar tests, pilot trials & treatability reports
- P&I diagrams, GA drawings, process calculations & BOQ
- Performance guarantee statements & instrumentation plan
- Technical responses to PCB queries (we prepare professional replies with revised calculations and pilot data)
When Pollution Control Board requests technical clarifications, RRR ENVIRO provides project-specific technical documents and revised designs (no “copy-paste” replies). We support the submission until consent is granted.
Why RRR ENVIRO SYSTEMS?
- Proven technical leadership (M.E. Environmental Engineering led)
- Turnkey delivery with local Chennai support & AMC
- Pilot-backed performance guarantees
- Flexible modular solutions — reduces CAPEX & OPEX
- PCB-friendly documentation & quick technical replies
Example: 50 KLD Industrial ETP (Typical Scope)
| Item | Detail |
| Design Flow | 50 KLD (scalable) |
| Primary | Screening, Grit, Equalization, Dosing |
| Biological | MBBR / ASP / SBR depending on effluent |
| Polishing | Sand Filter, GAC, UF/RO (if reuse required) |
| Sludge | Thickener + Filter Press / Belt Press |
| Automation | PLC with pH, DO, level sensors; optional SCADA |